Backlight unit and display device having the same

Inactive Publication Date: 2008-02-14
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0009] The present invention provides a backlight unit and a display device having the backlight unit. The number of fixing members may be reduced, thereby preventing reduction of luminance in adj

Problems solved by technology

Further, it may take a lot of time to fasten the fixing members to the circuit boards, thereby reducing prod

Method used

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  • Backlight unit and display device having the same
  • Backlight unit and display device having the same
  • Backlight unit and display device having the same

Examples

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Embodiment Construction

[0034] Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to the exemplary embodiments but may be implemented into a variety of different forms. These exemplary embodiments are provided only for illustrative purposes and for full understanding of the scope of the present invention by those skilled in the art. Like numbers refer to like elements throughout. As used herein, the term “and / or” includes any and all combinations of one or more of the associated listed items.

[0035] It will be understood that, although the terms first, second, third, etc., may be used herein to describe various elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or section from another region, layer or s...

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PUM

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Abstract

The present invention discloses a backlight unit and a display device having the same. The backlight unit includes an assembly of a plurality of boards having a plurality of light emitting diodes respectively mounted thereon as a light source of the backlight unit. A first board is fixed using a fixing member, and a second board, which is adjacent to the first board, is fixed by the first board, so that the boards can be prevented from coming loose.

Description

CROSS-REFERENCE TO RELATED APPLICATION [0001] This application claims priority from and the benefit of Korean Patent Application No. 10-2006-0075302, filed on Aug. 9, 2006, which is hereby incorporated by reference for all purposes as if fully set forth herein. BACKGROUND OF THE INVENTION [0002] 1. Field of Invention [0003] The present invention relates to a backlight unit and a display device having the same, and more particularly, to a backlight unit that may provide securely fixed circuit boards without decreasing luminance in a circuit board bonding region, and a display device having the backlight unit. [0004] 2. Description of the Background [0005] Generally, a liquid crystal display (LCD) is a flat panel display that displays a desired image on a LCD panel by adjusting an amount of transmitted light by changing the arrangement of liquid crystals in a unit pixel. Because it does not emit light by itself, the LCD may include a backlight unit positioned below the LCD panel to pr...

Claims

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Application Information

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IPC IPC(8): F21V19/00G02F1/13357F21Y101/02H01L33/22H01L33/48
CPCG02F1/13336G02F1/133603G02F2001/133612G02F1/133621G02F1/133608G02F1/133612G02F1/1335
Inventor SONG, SI JOONKIM, GI CHERLCHANG, MOON HWAN
Owner SAMSUNG ELECTRONICS CO LTD
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